03 2019 档案
摘要://多列创建布局管理GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 3, GridLayoutManager.VERTICAL, false);gridLayoutManager.setOrientation(Lin
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摘要:Bitmap bitmap = MediaStore.Images.Media.getBitmap(this, Uri.parse(string)); Drawable drawable =new BitmapDrawable(bitmap);// 这样就转换成drawable格式,可以设置背景图片
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